53145988

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1031}}^1$

素因数の和:1312

約数の個数: 36

約数和(自身を含む): 108706752

約数和(自身を除く): 55560764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 526, 1031, 1052, 1841, 2062, 3682, 4124, 7217, 7364, 12887, 14434, 25774, 28868, 50519, 51548, 101038, 202076, 271153, 542306, 1084612, 1898071, 3796142, 7592284, 13286497, 26572994, 53145988]

約数ペア:

[(1, 53145988), (2, 26572994), (4, 13286497), (7, 7592284), (14, 3796142), (28, 1898071), (49, 1084612), (98, 542306), (196, 271153), (263, 202076), (526, 101038), (1031, 51548), (1052, 50519), (1841, 28868), (2062, 25774), (3682, 14434), (4124, 12887), (7217, 7364)]